EP0046452A3 - Comminuting apparatus - Google Patents

Comminuting apparatus Download PDF

Info

Publication number
EP0046452A3
EP0046452A3 EP81810336A EP81810336A EP0046452A3 EP 0046452 A3 EP0046452 A3 EP 0046452A3 EP 81810336 A EP81810336 A EP 81810336A EP 81810336 A EP81810336 A EP 81810336A EP 0046452 A3 EP0046452 A3 EP 0046452A3
Authority
EP
European Patent Office
Prior art keywords
fangs
cutting knife
flank
cutting
wedges
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP81810336A
Other languages
German (de)
French (fr)
Other versions
EP0046452A2 (en
Inventor
Franz Joachim Wyss
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Buehler AG
Original Assignee
Buehler AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Buehler AG filed Critical Buehler AG
Publication of EP0046452A2 publication Critical patent/EP0046452A2/en
Publication of EP0046452A3 publication Critical patent/EP0046452A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
    • B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
    • B02C18/16—Details
    • B02C18/18—Knives; Mountings thereof
    • B02C18/182—Disc-shaped knives
    • B02C18/184—Disc-shaped knives with peripherally arranged demountable cutting tips or elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C13/00—Disintegrating by mills having rotary beater elements ; Hammer mills
    • B02C13/26—Details
    • B02C13/28—Shape or construction of beater elements
    • B02C13/2804—Shape or construction of beater elements the beater elements being rigidly connected to the rotor

Landscapes

  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Milling Processes (AREA)
  • Crushing And Pulverization Processes (AREA)

Abstract

Ein Schneidmessersatz (1) für eine Schneidscheibenmühle besteht aus einem Schneidmesser (2), welches in Aufnahme­ schlitzen (4) angeordnete Reißzähne (3) aufweist. Jeweils eine Flanke (5) der Aufnahmeschlitze (4) ist in radialer Richtung über die gegenüberliegende Flanke hinaus verlängert, so daß jeder Reißzahn (3) in Kraftrichtung abgestützt ist. Zur Sicherung der Reißzähne (3) sind Klemmkeile (6) vorgesehen, welche von außen her eingesetzt werden können. Zum Schutz des Schneid­ messers (2) sind segmentartige Abdeckungen (10) vorgesehen. Diese Anordnung gewährleistet eine sichere Halterung der Reiß­ zähne (3). Durch symmetrische Ausbildung der Reißzähne (3) ist es außerdem möglich, diese zweiseitig zu benutzen. A cutting knife set (1) for a cutting disc mill consists of a cutting knife (2), which is in the holder slits (4) arranged fangs (3). One each Flank (5) of the receiving slots (4) is in the radial direction the opposite flank extended so that everyone Ripper tooth (3) is supported in the direction of force. To secure the Fangs (3) wedges (6) are provided, which of can be used outside. To protect the cutting knife (2) segment-like covers (10) are provided. This arrangement ensures that the tear is held securely teeth (3). By symmetrical design of the fangs (3) it is also possible to use it on both sides.

EP81810336A 1980-08-20 1981-08-19 Comminuting apparatus Withdrawn EP0046452A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH627880 1980-08-20
CH6278/80 1980-08-20

Publications (2)

Publication Number Publication Date
EP0046452A2 EP0046452A2 (en) 1982-02-24
EP0046452A3 true EP0046452A3 (en) 1983-03-23

Family

ID=4307030

Family Applications (1)

Application Number Title Priority Date Filing Date
EP81810336A Withdrawn EP0046452A3 (en) 1980-08-20 1981-08-19 Comminuting apparatus

Country Status (1)

Country Link
EP (1) EP0046452A3 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0111038A1 (en) * 1982-12-02 1984-06-20 COMPAGNIE CLAYTON Société dite: Granulator for individual objects, especially of plastic material
DE3545708C2 (en) * 1985-12-21 1994-01-20 Werner Doppstadt All-round flail for shredding materials
NZ532006A (en) 2004-03-29 2006-11-30 Rodney Warwick Sharp Tooth tip, typically for wood hogging apparatus, with tapered bottom face configured to interact with complementary base portion top face
DE102009043990A1 (en) * 2009-09-11 2011-03-24 Willi Schneider Apparatus for breaking stones and the like
CN102677499B (en) * 2012-05-07 2016-03-09 三明市普诺维机械有限公司 High life untreated paper pulp crushing roller
CN103191802A (en) * 2013-04-26 2013-07-10 四川皇龙智能破碎技术股份有限公司 Crusher tooth roller capable of rapidly mounting and dismounting toothed plate
CN110090854B (en) * 2019-06-07 2022-02-25 广州绿邦环境技术有限公司 Method and device for treating hazardous waste by enthalpy change technology

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2278274A (en) * 1939-06-06 1942-03-31 Chain Belt Co Cutter blade holder for triturators
DE930839C (en) * 1951-10-11 1955-07-25 Westfalia Dinnendahl Groeppel Rotor for centrifugal mills
US2747803A (en) * 1952-07-09 1956-05-29 Pettibone Mulliken Corp Hammer rotor for hammermills
DE1015304B (en) * 1953-10-26 1957-09-05 Hazemag Hartzerkleinerung Blow bar for centrifugal mill rotor
US3146961A (en) * 1962-08-23 1964-09-01 Fuller Co Impact hammer
US3151816A (en) * 1962-06-18 1964-10-06 Pettibone Mulliken Corp Crusher apparatus and method of manufacture
GB999020A (en) * 1963-07-10 1965-07-21 Sheepbridge Equipment Ltd Improvements in or relating to impact crushers
DE2450936A1 (en) * 1973-10-24 1975-04-30 Eugene M A Baikoff DEVICE FOR DISCUSSING BULK GOODS TO BE DESTRUCTED
FR2263820A1 (en) * 1974-03-15 1975-10-10 Hazemag Andreas Kg
FR2340771A1 (en) * 1976-02-14 1977-09-09 Hazemag Andreas Kg PERCUSSION BAR FOR IMPACT CRUSHER ROTORS

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2278274A (en) * 1939-06-06 1942-03-31 Chain Belt Co Cutter blade holder for triturators
DE930839C (en) * 1951-10-11 1955-07-25 Westfalia Dinnendahl Groeppel Rotor for centrifugal mills
US2747803A (en) * 1952-07-09 1956-05-29 Pettibone Mulliken Corp Hammer rotor for hammermills
DE1015304B (en) * 1953-10-26 1957-09-05 Hazemag Hartzerkleinerung Blow bar for centrifugal mill rotor
US3151816A (en) * 1962-06-18 1964-10-06 Pettibone Mulliken Corp Crusher apparatus and method of manufacture
US3146961A (en) * 1962-08-23 1964-09-01 Fuller Co Impact hammer
GB999020A (en) * 1963-07-10 1965-07-21 Sheepbridge Equipment Ltd Improvements in or relating to impact crushers
DE2450936A1 (en) * 1973-10-24 1975-04-30 Eugene M A Baikoff DEVICE FOR DISCUSSING BULK GOODS TO BE DESTRUCTED
FR2263820A1 (en) * 1974-03-15 1975-10-10 Hazemag Andreas Kg
FR2340771A1 (en) * 1976-02-14 1977-09-09 Hazemag Andreas Kg PERCUSSION BAR FOR IMPACT CRUSHER ROTORS

Also Published As

Publication number Publication date
EP0046452A2 (en) 1982-02-24

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Legal Events

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PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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AK Designated contracting states

Designated state(s): AT BE CH DE FR GB IT NL SE

PUAL Search report despatched

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18D Application deemed to be withdrawn

Effective date: 19840305

RIN1 Information on inventor provided before grant (corrected)

Inventor name: WYSS, FRANZ JOACHIM